Home Dealnews Certified Refurb DJI RoboMaster S1 Educational Robot for $309 + free shipping Dealnews Certified Refurb DJI RoboMaster S1 Educational Robot for $309 + free shipping By ARCOM - 28 November 2022 36 0 SHARE Facebook Twitter Go to the deal page: Certified Refurb DJI RoboMaster S1 Educational Robot for $309 + free shipping